高利率之所以能降低通货膨胀是因为对商品和服务的需求减少，导致货币变得更昂贵了。
Higher interest rates can reduce inflation because demand for goods and services can fall as a result of money becoming more expensive.
当实际产出超过潜在产出水平，对产品和劳动力的需求会哄抬起物价和工资，促成通货膨胀。
When actual output exceeds potential, demand for products and labour bids up prices and wages, fuelling inflation.
虽然，需求下降也会导致价格压力降低。但最近这些对美国经济而言的坏消息却不一定有利于控制通货膨胀。
When demand stumbles, price pressures are likely to ease too. However, the recent bad news for America's economy might not be good news for inflation.
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